Windows's built-in uninstaller does a decent job of removing software, but to completely delete a program, you need a third-party utility. It turns out that when you rely on Windows to uninstall an application, it often leaves behind detritus that can slow down your PC's operating system. You need something more powerful than Windows to kick those orphaned files to the curb. To really get rid of them, you need an uninstaller utility.

These applications run the gamut from free applications that have a simple, laser-beam focus on removing software to premium programs that include tune-up utilities, too. Real-time installation monitoring—a common feature in these utilities—tracks software files as they're installed to help you make a clean uninstall at a later time.

With one of these programs on your PC, you can thoroughly remove all software components, from the main portion that you interact with to the files stashed away in the depths of your computer's registry. Your computer's OS will thank you (by running more smoothly).

We're always looking to test more utilities, so if there's one you think we should check out, let us know in the comments section below. And, of course, please share your experiences with uninstaller software—whether it's one of the ones we've reviewed or not. We welcome your input.

FEATURED IN THIS ROUNDUP

IObit Uninstaller 3 Free%displayPrice% at %seller% IObit Uninstaller 3 is easily the best Windows uninstall utility I've come across. The software has a few minor problems, but its 64-bit compatibility, browser toolbar and plug-in remover, and well-designed interface make it a winner. If you want a feature-rich uninstaller that doesn't require you to whip out a credit card, this is your program. Read the full review ››

Revo Uninstaller Pro $39.25%displayPrice% at %seller% Revo Uninstaller Pro is a good choice for the computer junkie who wants an immaculate PC, but its relatively high price and lack of browser toolbar and plug-in deletion keep it from being the big dog in the space. Still, Revo Uninstaller Pro lets users uninstall software via the command line. If that level of control is your thing, this utility might be right for you. Read the full review ››

Comodo Programs Manager Free%displayPrice% at %seller% Comodo Programs Manager lacks fancy features, but it lets you uninstall applications and manage updates from a central location. Like other software uninstallers, Comodo Programs Manager has real-time system monitoring and file backup and restore features. Comodo Programs Manager is free, so you can install it on any number of PCs without worrying about license limitations. Read the full review ››

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For more than a decade, Jeffrey L. Wilson has penned gadget- and video game-related nerd-copy for a variety of publications, including 1UP, 2D-X, The Cask, Laptop, LifeStyler, Parenting, Sync, Wise Bread, and WWE. He now brings his knowledge and skillset to PCMag as Senior Analyst.
When he isn't staring at a monitor (or two) and churning out Web hosting, music, utilities, and video game copy, Jeffrey mentors, practices Jeet Kune Do, blogs, podcasts, and speaks at the occasional con. He also collects vinyl and greatly enjoys...
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